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105 lines
3.3 KiB
105 lines
3.3 KiB
4 years ago
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#!/bin/sh
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# title: dmenu_websearch <http://efe.kim/dmenu_websearch.html>
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# license: CC0
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# author: Sunur Efe Vural <efe@efe.kim>
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# version: Mar 22, 2019
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# dependencies: dmenu, xdotool, hexdump, xprop, setxkbmap, coreutils.
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# A browser-independent address bar with bookmark support. When the
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# cursor is on a web browser it acts as the address bar of that browser.
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browser='brave'
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engine='https://search.krrish.com.np/?q=%s'
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bookmarks="$HOME/.bookmarks"
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gotourl() {
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if [ "$nbrowser" = surf ]
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then
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xprop -id "$winid" -f _SURF_GO 8s -set _SURF_GO "$choice"
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elif [ -n "$winid" ] && [ -z "$nbrowser" ]
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then
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#change layout to us cuz xdotool spasms with non-latin layouts
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layout=$(setxkbmap -query | awk '/^layout:/{ print $2 }')
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setxkbmap -layout us
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xdotool key --clearmodifiers "$shortcut"\
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type --clearmodifiers --delay 2 "$choice"
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xdotool key --clearmodifiers Return
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setxkbmap -layout "$layout"
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elif [ -n "$nbrowser" ]
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then
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$nbrowser "$choice"
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else $browser "$choice"
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fi
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}
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searchweb() {
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#convert search query to percent encoding and insert it into url
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choice=$(echo "$choice" | hexdump -v -e '/1 " %02x"')
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choice=$(echo "$engine" | sed "s/%s/${choice% 0a}/;s/[[:space:]]/%/g")
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gotourl
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}
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xprop -root | grep '^_NET_ACTIVE_WINDOW' && {
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winid=$(xprop -root _NET_ACTIVE_WINDOW | sed 's/.*[[:space:]]//')
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class=$(xprop -id "$winid" WM_CLASS | awk -F'\"' '{ print $(NF - 1) }')
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case "$class" in
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Firefox) nbrowser='firefox' ;;
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#Firefox) shortcut='ctrl+l' ;; # alternative method, uses xdotool
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IceCat) nbrowser='icecat' ;;
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Chromium) nbrowser='chromium' ;;
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Brave) nbrowser='brave' ;; # not tested
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Conkeror) nbrowser='conkeror' ;; # not tested
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Iceweasel) nbrowser='iceweasel' ;; # not tested
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qutebrowser) nbrowser='qutebrowser' ;;
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Midori) nbrowser='midori' ;; # not that good
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Luakit) nbrowser='luakit' ;; # uses the last window instance
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Uzbl|Vimb) shortcut='o' ;;
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Links) shortcut='g' ;;
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Netsurf*|Epiphany|Dillo|Konqueror|Arora) shortcut='ctrl+l' ;;
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Surf) nbrowser='surf' ; uricur=$(xprop -id "$winid" _SURF_URI |\
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awk -F'\"' '{ print $( NF - 1 ) }') ;;
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*) pid=$(xprop -id "$winid" _NET_WM_PID | awk '{ print $3 }')
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while pgrep -oP "$pid" >/dev/null
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do
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pid=$(pgrep -oP "$pid")
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done
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pname=$(awk '/^Name\:/{ print $NF }' /proc/"$pid"/status) ||
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winid="" ;;
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esac
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[ -n "$pname" ] && case "$pname" in
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w3m) shortcut="U" ;;
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lynx|elinks|links) shortcut="g" ;;
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*) winid="" ;;
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esac
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}
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tmpfile=$(mktemp /tmp/dmenu_websearch.XXXXXX)
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trap 'rm "$tmpfile"' 0 1 15
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printf '%s\n%s\n' "$uricur" "$1" > "$tmpfile"
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cat "$bookmarks" >> "$tmpfile"
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sed -i -E '/^(#|$)/d' "$tmpfile"
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choice=$(dmenu -p "Go:" -w "$winid" < "$tmpfile") || exit 1
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# Detect links without protocol (This is WIP)
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protocol='^(https?|ftps?|mailto|about|file):///?'
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checkurl() {
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grep -Fx "$choice" "$tmpfile" &&
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choice=$(echo "$choice" | awk '{ print $1 }') && return 0
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[ ${#choice} -lt 4 ] && return 1
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echo "$choice" | grep -Z ' ' && return 1
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echo "$choice" | grep -EiZ "$protocol" && return 0
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echo "$choice" | grep -FZ '..' && return 1
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prepath=$(echo "$choice" | sed 's/(\/|#|\?).*//')
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echo "$prepath" | grep -FvZ '.' && return 1
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echo "$prepath" | grep -EZ '^([[:alnum:]~_:-]+\.?){1,3}' && return 0
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}
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if checkurl
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then
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echo "$choice" | grep -EivZ "$protocol" &&
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choice="http://$choice"
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gotourl
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else searchweb
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fi
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